Figure 1From: Primary pineal melanoma presenting with leptomeningeal spreading in a 22-year-old woman: a case report Preoperative magnetic resonance images showing the mass in the pineal region. (A) Axial T1-weighted image showing a well demarcated, solid hypersignal mass in the pineal region. (B, C, D) Axial, coronal and sagittal T2-weighted images revealing a heterogeneous mass.Back to article page